How many dekameter/day in 1 kilometre/sidereal year? The answer is 0.27378031145029. We assume you are converting between dekametre/day and kilometre/sidereal year. You can view more details on each measurement unit: dekameter/day or kilometre/sidereal year The SI derived unit for speed is the meter/second. 1 meter/second is equal to 8640 dekameter/day, or 31558.149504 kilometre/sidereal year. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between dekameters/day and kilometres/year. Type in your own numbers in the form to convert the units!
1 dekameter/day to kilometre/sidereal year = 3.65256 kilometre/sidereal year
5 dekameter/day to kilometre/sidereal year = 18.26282 kilometre/sidereal year
10 dekameter/day to kilometre/sidereal year = 36.52564 kilometre/sidereal year
15 dekameter/day to kilometre/sidereal year = 54.78845 kilometre/sidereal year
20 dekameter/day to kilometre/sidereal year = 73.05127 kilometre/sidereal year
25 dekameter/day to kilometre/sidereal year = 91.31409 kilometre/sidereal year
30 dekameter/day to kilometre/sidereal year = 109.57691 kilometre/sidereal year
40 dekameter/day to kilometre/sidereal year = 146.10254 kilometre/sidereal year
50 dekameter/day to kilometre/sidereal year = 182.62818 kilometre/sidereal year
You can do the reverse unit conversion from kilometre/sidereal year to dekameter/day, or enter any two units below:
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